Augmented Light Bulb Turns a Desk Into a Touch Screen

Technologyreview: Powerful computers are becoming small and cheap enough to cram into all sorts of everyday objects. Natan Linder, a student at MIT’s Media Lab, thinks that fitting one inside a light bulb socket, together with a camera and projector, could provide a revolutionary new kind of interface—by turning any table or desk into a simple touch screen.

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